<html>

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
  <style type="text/css">
    body,
    html {
      width: 100%;
      height: 100%;
      margin: 0;
      font-family: "微软雅黑";
      font-family: "微软雅黑";
    }

    #allmap {
      width: 100%;
      height: 500px;
    }

    p {
      margin-left: 5px;
      font-size: 14px;
    }
  </style>
  <script type="text/javascript" src="http://api.map.baidu.com/getscript?v=2.0&ak=6Ej99wrRa8eXjAYpP2Auh3eg&services=&t=20170517145936"></script>
  <title>地图单击事件</title>
</head>

<body>
  <div id="allmap"></div>
  <p>添加点击地图监听事件，点击地图后显示当前经纬度</p>
</body>

</html>
<script type="text/javascript">
  // 百度地图API功能
  var map = new BMap.Map("allmap");
  map.centerAndZoom(new BMap.Point(116.404, 39.915), 11);

  function showInfo(e) {
    alert(e.point.lng + ", " + e.point.lat);
  }
  map.addEventListener("click", showInfo);
</script>
